<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<script type="text/javascript" src="../js/vue.js"></script>
<body>
<div id="ceshi">
{{msg}}
    <button v-clck="">点击</button>
</div>
</body>
<script>
    let ceshi=new Vue({
        el:"#ceshi",
        data:{
            msg: "sss"
        },
        method
    })



</script>
</html>